21098491623

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{2593}}^1\times {\mathrm{82189}}^1$

素因数の和:84799

約数の個数: 24

約数和(自身を含む): 33259334160

約数和(自身を除く): 12160842537

約数列:

[1, 3, 9, 11, 33, 99, 2593, 7779, 23337, 28523, 82189, 85569, 246567, 256707, 739701, 904079, 2712237, 8136711, 213116077, 639348231, 1918044693, 2344276847, 7032830541, 21098491623]

約数ペア:

[(1, 21098491623), (3, 7032830541), (9, 2344276847), (11, 1918044693), (33, 639348231), (99, 213116077), (2593, 8136711), (7779, 2712237), (23337, 904079), (28523, 739701), (82189, 256707), (85569, 246567)]